Waste Water Engineering pH value of sludge during alkaline regression stage, is Less than 6 More than 7 Less than 7 More than 6 Less than 6 More than 7 Less than 7 More than 6 ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering A manhole is classified as shallow if its depth is between 0.7 to 0.9 m 0.9 to 1.20 m 0.4 to 0.5 m 0.5 to 0.7 m 0.7 to 0.9 m 0.9 to 1.20 m 0.4 to 0.5 m 0.5 to 0.7 m ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering If the grit in grit chambers is 4.5 million litres per day, its cleaning is done Manually Mechanically Hydraulically Electrically Manually Mechanically Hydraulically Electrically ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Which one of the following resists hydrogen sulphide corrosion? Glazed stone wares Glazed ware R.C.C. Asbestos cement Glazed stone wares Glazed ware R.C.C. Asbestos cement ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The sludge does not contain waste water from Kitchen sinks Bath rooms Toilets Wash basins Kitchen sinks Bath rooms Toilets Wash basins ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The grit and silt of the grit chambers, may not be used for Concreting Neither A nor B Raising low lying areas by dumping Both A and B Concreting Neither A nor B Raising low lying areas by dumping Both A and B ANSWER DOWNLOAD EXAMIANS APP
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